Analysis

  • max time kernel
    74s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2022 22:28

General

  • Target

    http://docs.google.com/forms/d/e/1FAIpQLSdtb0jfjmvs81gs53-X2Ezc9WpIeKFxpNsDsodAC0RAHvoPyw/viewform

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand google.
  • Modifies Internet Explorer settings 1 TTPs 51 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://docs.google.com/forms/d/e/1FAIpQLSdtb0jfjmvs81gs53-X2Ezc9WpIeKFxpNsDsodAC0RAHvoPyw/viewform
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3528
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3528 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4324

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\uzvz31z\imagestore.dat
    Filesize

    5KB

    MD5

    23a84f1f9c477ba92246046b17986271

    SHA1

    3fb127b1b30eb5d6ae82b8cdec1d5ce90ca5e9d9

    SHA256

    3076b6775d338a91cb147b953396b401a61dc977d306457f7d698ddd9a5db2bf

    SHA512

    fa605ba731b1deb9c9ef71b161d8caa8209f99d39ae0909183367636cdea383ce9ca6838cde6cd43122aaba87ed90e5d340e2dd2cc9e35ec7e6f44bc4bf79d9f